-Sapphire glass has a large dispersion, which means that light of different wavelengths will experience significant ...

Its abundance of silicon makes it the perfect feedstock for silicon wafer production, and fused quartz glass of nearly pure silicon dioxide is used for everything from optical communication fibers ...

High purity quartz is used in the semiconductor industry to produce crucibles and quartz glass products such as windows, rods, and tubes. High purity quartz is also used in the production of silicon ...